Optimus Tracker Twin 8" 3-Speed Reversible Window Fan

Optimus Tracker Twin 8" 3-Speed Reversible Window Fan 3 Speed rain resistant motor for efficient air delivery Automatically controlled by thermostat for optimal comfort Electrically reversible with LED temperature display for easy monitoring Pulls cool air in or exhausts stale air out, enhancing ventilation Builtin adjustable slide screens with lock for added safety Two 8" PP plastic blades (6 paddles) for powerful airflow Fully assembled for quick and easy installation—no tools required Safety grill guards protect children's fingers from injury